12
Jephthah sent messengers to the king of the Ammonites, saying, "What do you have against me that you have come to fight against me in my land?"

References for Judges 11:12

13
The king of the Ammonites said to Jephthah's messengers, "When Israel came from Egypt, they seized my land from the Arnon to the Jabbok and the Jordan. Now restore it peaceably."

14
Jephthah again sent messengers to the king of the Ammonites

15
to tell him, "This is what Jephthah says: Israel did not take away the land of Moab or the land of the Ammonites.

16
But when they came from Egypt, Israel traveled through the wilderness to the Red Sea and came to Kadesh.

17
Israel sent messengers to the king of Edom, saying, 'Please let us travel through your land,' but the king of Edom would not listen. They also sent [messengers] to the king of Moab, but he refused. So Israel stayed in Kadesh.

18
"Then they traveled through the wilderness and around the lands of Edom and Moab. They came to the east side of the land of Moab and camped on the other side of the Arnon but did not enter into the territory of Moab, for the Arnon was the boundary of Moab.

19
"Then Israel sent messengers to Sihon king of the Amorites, king of Heshbon. Israel said to him, 'Please let us travel through your land to our country,'

20
but Sihon did not trust Israel.a Instead, Sihon gathered all his people, camped at Jahaz, and fought with Israel.